Physician Profile

Unclaimed Profile

About O'BRIEN

Based in Livingston, NJ, Jonathan Edward O'Brien, M.D. is listed in the NPI registry under obstetrics & gynecology. Jonathan is also listed as specializing in maternal & fetal medicine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Areas of Expertise

Obstetrics & Gynecology (Primary)
Maternal & Fetal Medicine (Additional)

Common questions

What is Dr. O'Brien's specialty?

Dr. O'Brien is an OB-GYN in Livingston, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Obstetrics & Gynecology”.

NPI registry

Where can I find Dr. O'Brien?

Dr. O'Brien is listed at 94 OLD SHORT HILLS RD, Livingston, NJ 07039. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. O'Brien?

The number on file is (973) 322-5287. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. O'Brien's NPI number?

Dr. O'Brien's National Provider Identifier is 1922233824. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. O'Brien been practicing?

Dr. O'Brien has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. O'Brien confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. O'Brien. If this is you, claiming it is free.

Guide.md

Licensing & Certification

NJ license25MA09242900
NPI1922233824
NPI issued05/20/2009

Source: NPPES NPI Registry

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Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other OB-GYNs in Livingston 8

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.